Are there nonstop flights from Portland (PWM) to Traverse City (TVC)?

No. The fastest connection is via Detroit, about 2h 40m of total flying time.

What is the fastest connection from Portland (PWM) to Traverse City (TVC)?

via Detroit ≈ 2h 40m, via New York ≈ 2h 45m, via Newark ≈ 2h 45m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Portland International Jetport (PWM) to Cherry Capital Airport (TVC)・1,222 km

No nonstop flights. The fastest connection is via Detroit (DTW), about 2h 40m of flying time (layover not included).

With milesANA 15,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.